DE2947143C2 - Füllstandswächter eines Ultraschallzerstäubers - Google Patents

Füllstandswächter eines Ultraschallzerstäubers

Info

Publication number
DE2947143C2
DE2947143C2 DE2947143A DE2947143A DE2947143C2 DE 2947143 C2 DE2947143 C2 DE 2947143C2 DE 2947143 A DE2947143 A DE 2947143A DE 2947143 A DE2947143 A DE 2947143A DE 2947143 C2 DE2947143 C2 DE 2947143C2
Authority
DE
Germany
Prior art keywords
voltage
oscillator
alarm device
switch
container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2947143A
Other languages
German (de)
English (en)
Other versions
DE2947143A1 (de
Inventor
Sadao Chiba Mitsui
Minoru Funabashi Chiba Takahashi
Keiichi Ichikawa Chiba Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
Tdk Electronics Co Ltd Tokyo
TDK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tdk Electronics Co Ltd Tokyo, TDK Corp filed Critical Tdk Electronics Co Ltd Tokyo
Publication of DE2947143A1 publication Critical patent/DE2947143A1/de
Application granted granted Critical
Publication of DE2947143C2 publication Critical patent/DE2947143C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Special Spraying Apparatus (AREA)
  • Emergency Alarm Devices (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Air Humidification (AREA)
  • Level Indicators Using A Float (AREA)
DE2947143A 1978-12-26 1979-11-22 Füllstandswächter eines Ultraschallzerstäubers Expired DE2947143C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978176714U JPS5596336U (cs) 1978-12-26 1978-12-26

Publications (2)

Publication Number Publication Date
DE2947143A1 DE2947143A1 (de) 1980-07-10
DE2947143C2 true DE2947143C2 (de) 1983-01-27

Family

ID=16018469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2947143A Expired DE2947143C2 (de) 1978-12-26 1979-11-22 Füllstandswächter eines Ultraschallzerstäubers

Country Status (3)

Country Link
US (1) US4300131A (cs)
JP (1) JPS5596336U (cs)
DE (1) DE2947143C2 (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114660A1 (de) * 1979-11-22 1982-06-24 Alfred Grass GmbH Metallwarenfabrik, 6973 Höchst, Vorarlberg Tuerscharnier fuer moebeltueren o.dgl.
JPS6012155A (ja) * 1983-06-30 1985-01-22 Shimon Kk ノズル詰まり検出装置付噴射ガン
US5261274A (en) * 1990-05-25 1993-11-16 Daniel M. Nemirow Dynamic volumetric instrument gauge
DE4107060C2 (de) * 1991-03-06 1999-07-01 Draegerwerk Ag Dosiervorrichtung für ein flüssiges Narkosemittel über einen Zwischenbehälter
US5563811A (en) * 1993-04-29 1996-10-08 Humonics International Inc. Microprocessor controlled drive circuit for a liquid nebulizer having a plurality of oscillators
SE9900369D0 (sv) 1999-02-04 1999-02-04 Siemens Elema Ab Ultrasonic nebuliser
DE50102690D1 (de) * 2001-10-18 2004-07-29 Pari Gmbh Inhalationstherapievorrichtung
CN108870677B (zh) * 2018-05-17 2021-01-08 广东美的制冷设备有限公司 控制盒的电流检测方法、装置及计算机可读存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1243470A (en) * 1916-05-12 1917-10-16 George G Belden Float-operated indicator and engine control.
US2524274A (en) * 1946-03-28 1950-10-03 Samuels Harry Exhaustion indicator
US3242474A (en) * 1963-01-31 1966-03-22 Holley Carburetor Co Fluid dispenser and level indicator
US3412392A (en) * 1965-04-07 1968-11-19 Gen Motors Corp Potential level indicating circuit
US3253820A (en) * 1965-04-15 1966-05-31 Cory Corp Humidifier
US3490697A (en) * 1968-01-24 1970-01-20 J J Monaghan Co Inc Ultrasonic nebulizer
US3849771A (en) * 1973-01-24 1974-11-19 R Applin Liquid level alarm
JPS5313342B2 (cs) * 1974-02-20 1978-05-09
US3989042A (en) * 1974-06-06 1976-11-02 Tdk Electronics Company, Limited Oscillator-exciting system for ultrasonic liquid nebulizer
US4080828A (en) * 1976-04-21 1978-03-28 Nippon Soken, Inc. Liquid level detecting apparatus
US4113809A (en) * 1977-04-04 1978-09-12 Champion Spark Plug Company Hand held ultrasonic nebulizer

Also Published As

Publication number Publication date
JPS5596336U (cs) 1980-07-04
US4300131A (en) 1981-11-10
DE2947143A1 (de) 1980-07-10

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TDK CORPORATION, TOKIO/TOKYO, JP

8328 Change in the person/name/address of the agent

Free format text: MUELLER-BOERNER, R., DIPL.-ING., 1000 BERLIN WEY, H., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8328 Change in the person/name/address of the agent

Free format text: VOGESER, W., DIPL.-ING., PAT.-ANW., 81369 MUENCHEN BOECKER, J., DIPL.-ING. DR.-ING., PAT.- U. RECHTSANW., 6000 FRANKFURT ALBER, N., DIPL.-ING. UNIV. DIPL.-WIRTSCH.-ING.UNIV STRYCH, W., DR.RER.NAT., PAT.-ANWAELTE, 81369 MUENCHEN

8339 Ceased/non-payment of the annual fee